Step dad passed away

hi everyone, im not to sure what to write but i lost my step dad this morning, and i dont know what to do. im 15 and this morning i woke up to see my stepdad passed away on the bed. i didnt really have a love connection to him but now i regret it. he was fine last night but yknow 😒 anyways i hope you are all having a great night ig, thanks for everything